Marvel Unveils ‘Avengers: Age of Ultron’ First Look

Marvel Studios offered fans a glimpse at “The Avengers: Age of Ultron,” the sequel to 2012′s super team-up blockbuster, during its “Assembling a Universe” special Tuesday on ABC.

The limited peek included some tantalizing concept art of the Hulk and Black Widow as well as new characters Scarlet Witch (Elizabeth Olsen) and Quicksilver (Aaron Taylor-Johnson). Director Joss Whedon also promised a more “grown-up” movie this time around. The next “Avengers” film, which is slated to open in May next year, reunites Iron Man (Robert Downey, Jr.), Captain America (Chris Evans), the Hulk (Mark Ruffalo), Thor (Chris Hemsworth) and Black Widow (Scarlett Johansson), while addingJames Spaderas the villainous Ultron.